Important announcements regarding changes to test methodologies, reference ranges, CPT coding, new available assays or discontinued assays are reported to our clients weekly via MLabs Test Updates.  The following Test Update files, which contain information that is current when produced, may be printed for client use. However, information contained is subject to change over time. For more information or questions, please contact Customer Service at 800-862-7284.

TitlePosted DateEffective DateTest NameCPT CodeUpdate Type
Test Update 899Creatinine, Serum82565 New Tests
Test Update 899Parasitology Testing Test Down or Delayed
Test Update 899Neurofilament Light Chain, Plasma0361U Test Code Change
Test Update 898Alkaline Phosphatase Isoenzymes84080 Test Code Change
Test Update 898Adiponectin83520 Test Code Change
Test Update 89886753 x2 Test Code Change
Test Update 89880159 New Tests
Test Update 897Alkaline Phosphatase Isoenzymes84080 Test Code Change
Test Update 897Alpha Globulin Cluster Locus Del/Dup 81269 Test Code Change
Test Update 897C1Q, C2, C3, C4, C5, C6, C7, C8, C9 Complement, Functional, Serum Specimen collection or handling and/or storage changed
Test Update 896Diuretics Screen, Qualitative, Urine80377 Test Code Change
Test Update 896Cytomegalovirus DNA by PCR, Qualitative, Fluid CPT 87496 Test Code Change
Test Update 896HSV DNA by PCR, Qualitative, Swab, NeonatalCPT 87529 x2 Test Code Change
Test Update 896Eculizumab Monitoring80299 Test Code Change
Test Update 895Multiple Test - CPT Updates CPT Code Change
Test Update 895Cardiac NT-Pro B-type Natriuretic Peptide (BNP)Test Down or Delayed
Test Update 895UPS AND FEDEX HOLIDAY SCHEDULES Important Notification
Test Update 894Phosphatidylserine and Prothrombin Ab IgG and IgM83516 x2 New Tests
Test Update 894First Trimester Screen (Maternal Serum) 81508 Test Discontinued
Test Update 894Serum Integrated Screen Part 1 (Maternal Serum) 81508 Test Discontinued
Test Update 894Serum Integrated Screen Part 2 (Maternal Serum) 81511 Test Discontinued
Test Update 894Mitotane, Plasma 80299 New Tests
Test Update 893Cardiac Markers/Early Heart Failure Screening New Tests
Test Update 893Cardiac NT-Pro B-type Natriuretic Peptide (BNP)83880 New Tests
Test Update 893von Willebrand Factor GPIbM Activity85397
Test Update 893NT-Pro B-type Natriuretic Peptide (BNP), Cardiac Markers / Early Heart Failure Screening 83880 New Tests
Test Update 893Syphilis Screening, Total Antibodies with Reflex to RPR and TPPA (Reverse Algorithm)86780 New Tests
Test Update 893RPR, Monitoring for known Syphilis with Reflex to Titer 86592 New Tests
Test Update 893RPR, Neonatal Evaluation with Reflex to Titer 86592 New Tests
Test Update 893Drug Screen 8, Urine (includes Fentanyl) 80307 New Tests